By John O'Reilly and Mark Williams. For Trombone. Band Method. Accent on Achievement. Level: Beginning. Book and CD. 48 pages. Published by Alfred Publishing.
Method for Trombone TC. By Philip Sparke. Look, Listen and Learn. Method. Book with Online Audio. Composed 2022. 56 pages. De Haske Publications #DHP 1002012-404. Published by De Haske Publications (BT.DHP-1002012-404).
Method for Trombone TC. By Jilt Jansma and Philip Sparke. By Jaap Kastelein and Michiel Oldenkamp. Look, Listen and Learn. Educational Tool. Book with CD. Composed 2000. 52 pages. De Haske Publications #DHP 1002444-400. Published by …
Method for Trombone TC. By Jilt Jansma and Philip Sparke. By Jaap Kastelein and Michiel Oldenkamp. Look, Listen and Learn. Educational Tool. Book with CD. Composed 2002. 52 pages. De Haske Publications #DHP 1023248-400. Published by …